Multi-subscriber unit for radio communication system and method

Multiplex communications – Communication techniques for information carried in plural... – Adaptive

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455 341, 455 331, 379 59, 370310, H04J 317

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active

057038813

ABSTRACT:
A multisubscriber unit is disclosed for use of in a digital cellular communication system to communicate with a base transceiver station and eventually to switched telephone network. The multisubscriber unit connects to a plurality of individual subscriber telephones. It includes a plurality of upconverters, modulators, downconverters, demodulators speech compressors, speech decompressors, and voice activity detectors that are assigned to a subscriber telephone upon detection of an off hook signal from the telephone. Preferably, upon the detection of data to be transmitted, to channel allocation is requested from a pool of time division multiple access channels in a digital speech interpolation pool.

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